DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 182

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.2.2
P1DR stores output data for port 1.
7.2.3
PORT1 reflects the pin state in port 1 and cannot be modified.
Note:
Rev.2.00 May. 28, 2009 Page 142 of 732
REJ09B0059-0200
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
* Determined by the states of the P17 to P10 pins.
Bit Name
P17DR
P16DR
P15DR
P14DR
P13DR
P12DR
P11DR
P10DR
Bit Name
P17
P16
P15
P14
P13
P12
P11
P10
Port 1 Register (PORT1)
Port 1 Data Register (P1DR)
Initial Value
0
0
0
0
0
0
0
0
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
Description
When this register is read, the bit that is set in
P1DDR is read as the value of P1DR. The bit that is
cleared in P1DDR is read as the pin state.
Description
P1DR stores output data for the port 1 pins that are
used as the general output ports.